<template>
  <div class="account-box">
    <div class="toggle">
      <a @click="isMsgLogin=false" href="javascript:;" v-if="isMsgLogin">
        <i class="iconfont icon-user"></i> 使用账号登录
      </a>
      <a @click="isMsgLogin=true" href="javascript:;" v-else>
        <i class="iconfont icon-msg"></i> 使用短信登录
      </a>
    </div>
    <Form ref="formCom" class="form" :validation-schema="mySchema" autocomplete="off" v-slot='{errors}'>
      <template v-if="!isMsgLogin">
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field :class="{error:errors.account}" v-model="form.account" type="text" placeholder="请输入用户名" name="account" />
          </div>
          <div class="error" v-if="errors.account"><i class="iconfont icon-warning" />{{errors.account}}</div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-lock"></i>
            <Field :class="{error:errors.password}" v-model="form.password" type="password" placeholder="请输入密码" name="password" />
          </div>
          <div class="error" v-if="errors.password"><i class="iconfont icon-warning" />{{errors.password}}</div>
        </div>
      </template>
      <template v-else>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field :class="{error:errors.mobile}" v-model="form.mobile" type="text" placeholder="请输入手机号" name="mobile" />
          </div>
          <div class="error" v-if="errors.mobile"><i class="iconfont icon-warning" />{{errors.mobile}}</div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-code"></i>
            <Field :class="{error:errors.code}" v-model="form.code" type="password" placeholder="请输入验证码" name="code" />
            <span class="code" @click="send">{{time===0?'发送验证码':`${time}秒重新发送`}}</span>
          </div>
          <div class="error" v-if="errors.code"><i class="iconfont icon-warning" />{{errors.code}}</div>
        </div>
      </template>
      <div class="form-item">
        <div class="agree">
          <Field as="XtxCheckbox" v-model="form.isAgree" name="isAgree"/>
          <span>我已同意</span>
          <a href="javascript:;">《隐私条款》</a>
          <span>和</span>
          <a href="javascript:;">《服务条款》</a>
        </div>
        <div class="error" v-if="errors.isAgree"><i class="iconfont icon-warning" />{{errors.isAgree}}</div>
      </div>
      <a href="javascript:;" class="btn" @click="login">登录</a>
    </Form>
    <div class="action">
      <!-- qq登录按钮 -->
      <!-- <span id="qqLoginBtn"></span> -->
      <a href="https://graph.qq.com/oauth2.0/authorize?client_id=100556005&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fwww.corho.com%3A8080%2F%23%2Flogin%2Fcallback">
      <img src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png" alt="">
      </a>

      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>

<script>
import schema from '@/utils/vee-validate-schema'
import { onUnmounted, ref, watch } from 'vue'
import { Form, Field } from 'vee-validate' // Form替换div并加:validation-schema校验规则 Field替换input并加name和v-model
import Message from '@/components/library/Message'
import { userAccountLogin, userMobileLogin, userMobileLoginMsg } from '@/api/user'
import { useStore } from 'vuex'
import { useRoute, useRouter } from 'vue-router'
import { useIntervalFn } from '@vueuse/core'
// import QC from 'qc'
export default {
  name: 'LoginForm',
  components: {
    Form, Field
  },
  setup () {
    const isMsgLogin = ref(false) // 是否使用手机号登录
    // 表单数据
    const form = ref({
      isAgree: true,
      account: null,
      password: null,
      mobile: null,
      code: null
    })
    // 校验规则
    const mySchema = {
      account: schema.account,
      password: schema.password,
      mobile: schema.mobile,
      code: schema.code,
      isAgree: schema.isAgree
    }
    watch(isMsgLogin, () => {
      form.value = {
        isAgree: true,
        account: null,
        password: null,
        mobile: null,
        code: null
      }
    })
    // 登录
    const formCom = ref(null)
    const store = useStore()
    const router = useRouter() // 地址跳转用router
    const route = useRoute() // 获取路由信息route
    async function login () {
      // 表单校验 valid===true通过
      const valid = await formCom.value.validate()
      if (valid) {
        try {
          let data = null
          if (isMsgLogin.value) {
          // 手机号登录
            const { mobile, code } = form.value
            data = await userMobileLogin({ mobile, code })
          } else {
          // 账号登录
            const { account, password } = form.value
            data = await userAccountLogin({ account, password })
          }
          // 存储用户信息
          const { id, account, avatar, mobile, nickname, token } = data.result
          store.commit('user/setUser', { id, account, avatar, mobile, nickname, token })
          // 合并购物车
          store.dispatch('cart/mergeCart').then(() => {
            // 读取当前路由地址信息，以在自动跳转至登录页时于完成登录后回到原先页面，没有则跳转至首页
            router.push(route.query.redirectUrl || '/')
            Message({ type: 'success', text: '登录成功' })
          })
        } catch (e) {
          if (e.response.data)Message({ type: 'error', text: e.response.data.message || '登录失败' })
        }
      }
    }
    // 设置计时器 停止 开始
    const time = ref(0)
    const { pause, resume } = useIntervalFn(() => {
      time.value--
      if (time.value <= 0)pause()
    }, 1000, false) // 是否立即开启
    onUnmounted(() => {
      pause()
    })
    // 发送验证码
    async function send () {
      const valid = mySchema.mobile(form.value.mobile) // 校验手机号
      if (valid === true) {
        if (time.value !== 0) return
        try {
          await userMobileLoginMsg(form.value.mobile)
          Message({ type: 'success', text: '发送成功' })
          time.value = 60
          resume() // 开启定时
        } catch (e) {
          Message({ type: 'error', text: e.response.data.message || '发送失败' })
        }
      } else {
        formCom.value.setFieldError('mobile', valid) // 显示错误信息
      }
    }
    // // qq登录按钮注册固定用法，但目的是为了拿到跳转地址
    // onMounted(() => {
    //   QC.Login({ btnId: 'qqLoginBtn' })
    // })

    return { isMsgLogin, form, mySchema, login, formCom, send, time }
  }
}
</script>

<style lang="less" scoped>
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 40px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,&:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}

</style>
